50 Foot World Record Japanese Spider Crab
The Japanese spider crab is a fascinating giant creature that is native to the Pacific Ocean. It is widely known for its incredible size and long legs. The largest of these creatures can grow up to 50 feet, making it one of the largest arthropods in existence. In this article, we will explore the world record Japanese spider crab and everything you need to know about this fascinating creature.
What is a Japanese Spider Crab?
Japanese Spider Crab, also known as the Macrocheira kaempferi, is a species of arthropod. This arthropod is part of the crustacean family, which includes lobsters and crabs. They are found in the Pacific Ocean, primarily in the waters around Japan.
The Japanese spider crab has a long body with a hard exoskeleton, and its legs have a spiny appearance that makes them appear to be like spider legs. They have ten legs in total, and their front claws are shaped like a pair of scissors. They are primarily scavengers and can eat whatever they can find on the ocean floor, including mollusks and small fish.
Size of Japanese Spider Crab
The Japanese spider crab is known for its incredible size. It is one of the largest arthropods in the world, with the largest specimens growing up to 50 feet across. However, most Japanese spider crabs are smaller, with an average size of around 12 feet across.
Despite their size, Japanese spider crabs are relatively lightweight, with the largest specimens weighing around 40 pounds. This is because their exoskeleton is very thin and lightweight, allowing them to move around more easily despite their large size.
World Record Japanese Spider Crab
The world record Japanese spider crab was caught off the coast of Japan in 1977. The crab measured 18 feet across, making it one of the largest arthropods ever caught. It is currently on display at the Takamatsu City Museum in Japan, where it attracts visitors from all over the world.
The world record Japanese spider crab is not the largest specimen ever found, however. There have been reports of larger crabs in the wild, although none have been officially measured or verified.
Lifespan of Japanese Spider Crab
Japanese spider crabs are known for their long lifespan. They can live for up to 100 years in the wild, making them one of the longest-lived arthropods in the world.
Despite their long lifespan, Japanese spider crabs grow very slowly. It can take up to 10 years for a crab to reach full size. They also undergo several molting stages throughout their lives, where they shed their exoskeleton and grow a new one. During these molting stages, Japanese spider crabs are particularly vulnerable to predators.
Conservation Status of Japanese Spider Crab
Japanese spider crabs are not currently considered endangered or threatened, although they are heavily harvested for food and their exoskeletons. In recent years, there have been efforts to conserve the Japanese spider crab population. Commercial fishing of these creatures is limited, and there are regulations in place to ensure that they are harvested sustainably.
Conclusion
The Japanese spider crab is truly a remarkable creature. With its incredible size and unique appearance, it is no wonder that it has fascinated people for centuries. Although they are heavily harvested for food and their exoskeletons, efforts are being made to conserve the population of these remarkable creatures. If you ever have the opportunity to see a Japanese spider crab up close, don't miss it!
